build: Get CLANG_VERSION from Version.inc instead of depending on VER file directly.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106864 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/tools/Makefile b/docs/tools/Makefile
index 4cffc45..5521d6b 100644
--- a/docs/tools/Makefile
+++ b/docs/tools/Makefile
@@ -40,7 +40,8 @@
CLANG_LEVEL := ../..
include $(CLANG_LEVEL)/Makefile
-CLANG_VERSION := $(shell cat $(PROJ_SRC_DIR)/../../VER)
+CLANG_VERSION := $(word 3,$(shell grep "CLANG_VERSION " \
+ $(PROJ_OBJ_DIR)/$(CLANG_LEVEL)/include/clang/Basic/Version.inc))
SRC_DOC_DIR=$(PROJ_SRC_DIR)/
DST_HTML_DIR=$(PROJ_OBJ_DIR)/